Roots and affixes

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Across
  1. 4. - 100 years
  2. 5. - to carry
  3. 10. - to change
  4. 13. - to shape
  5. 14. - brother
  6. 17. - to study ancient things
  7. 18. - to move with the mind
  8. 19. - new book
  9. 20. - around/outside
Down
  1. 1. - time
  2. 2. - my land
  3. 3. - a tank full of water and fish
  4. 6. - many sides
  5. 7. - to move forward
  6. 8. - to use light
  7. 9. - plants produce green stuff
  8. 11. - stories
  9. 12. - to lead
  10. 15. - yearly
  11. 16. - they're good to me